CN212514105U

CN212514105U - Multifunctional extensometer calibrator

Info

Publication number: CN212514105U
Application number: CN202021535674.9U
Authority: CN
Inventors: 武书雄; 王梅英; 涂云华
Original assignee: Fujian Jile Technology Co ltd
Current assignee: Fujian Jile Technology Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-02-09
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a multi-functional extensometer appearance of maring, including measuring the support arm, the cooperation groove has been seted up to the inside of measuring the support arm. The utility model discloses a set up and measure the support arm, the cooperation groove, the extension bar, the square groove, adjustment mechanism, the square block, first spring, the quad slit, the traction piece, push away and draw the piece, the regulating block, the lug, the bottom plate, a groove, first standing groove, control mechanism, the sliding block, the traction lever, the second spring, the handle, the control lever, the fixed column, the second standing groove, fixed mechanism, the apparatus further comprises a rotating shaft, the rotary rod, the activity hole, the fixed slot, the handle, the regulating groove, the cooperation of T type slider and T type spout is used, the current extensometer appearance of maring has been solved, inconvenient user fixes and adjusts and holds the problem of carrying to the extensometer appearance of maring, this multi-functional extensometer appearance of maring, possess the person of facilitating the use to the extensometer appearance fix and adjust and hold the advantage of carrying more convenient.

Description

Multifunctional extensometer calibrator

Technical Field

The utility model belongs to the technical field of the extensometer appearance of demarcation, especially, relate to a multi-functional extensometer appearance of demarcation.

Background

The extensometer calibrator is a pure mechanical high-precision displacement micrometer, specially used for calibrating various extensometers, and also extensively used for calibrating displacement sensors and calibrating correspondent dial indicators and dial gauges.

Present extensometer calibration appearance, in order to satisfy the demand in market, generally all go the optimization toward how reinforcing measuring precision and how more person of facilitating the use's use, often neglected in normal use, whether person of facilitating the use fixes extensometer calibration appearance, and whether person of facilitating the use adjusts extensometer calibration appearance and whether person of facilitating the use holds and carries, present extensometer calibration appearance, it is higher and more person of facilitating the use's use these useful parts to have measuring precision, but also have certain restriction, in normal use, the user need fix extensometer calibration appearance and adjust, and hold and carry, but present extensometer calibration appearance, the process of fixing and adjusting is loaded down with trivial details, also be convenient for holding and carrying, cause a great deal of inconvenience for the user, the problem that prior art exists is: the extensometer calibration instrument is inconvenient to fix and adjust by an inconvenient user, and is held and carried, so that a great deal of inconvenience is brought to the user.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a multi-functional extensometer calibration instrument possesses the person of facilitating the use and fixes and adjust and hold the advantage of carrying more convenient to the extensometer calibration instrument, has solved current extensometer calibration instrument, and inconvenient user fixes and adjusts and holds the problem of carrying to extensometer calibration instrument.

The utility model is realized in such a way, a multifunctional extensometer calibrator comprises a measuring support arm, a matching groove is arranged inside the measuring support arm, the inner wall of the matching groove is connected with an extension bar in a sliding way, a square groove is arranged inside the measuring support arm, an adjusting mechanism is fixedly arranged inside the square groove, the square groove is positioned at the rear side of the matching groove, a lug is fixedly connected with the bottom of the extension bar, a bottom plate is arranged at the bottom of the extension bar, a groove is arranged at the top of the bottom plate, the bottom of the lug is spliced with the inside of the groove, a first placing groove is arranged inside the bottom plate, a control mechanism is fixedly arranged inside the first placing groove, a second placing groove is arranged inside the bottom plate, a fixing mechanism is fixedly arranged inside the second placing groove, and the second placing groove is positioned at the right side of the groove, the right side of the groove is communicated with the inside of the second placing groove, the first placing groove is located on the front side of the second placing groove, the right side of the protruding block is provided with a fixing groove, and the right side of the bottom plate is fixedly connected with a handle.

As the utility model discloses preferred, adjustment mechanism includes square, the surface of square and the inner wall sliding connection of square groove, the first spring of rear side fixedly connected with of square, the rear side of first spring and the rear side fixed connection of square inslot wall, the quad slit has been seted up on the right side of square inslot wall, the right side fixed connection of square pulls the piece, the left side of pulling the piece runs through the quad slit and extends to the inside of square groove, the surface of pulling the piece and the inner wall sliding connection of quad slit, the right side fixedly connected with of pulling the piece pushes away draws the piece, the front side fixedly connected with regulating block of square, the front side of regulating block runs through the inside of measuring the support arm and extending to the cooperation groove.

As the utility model discloses it is preferred, control mechanism includes the sliding block, the surface of sliding block and the inner wall sliding connection of first standing groove, the front side fixedly connected with traction lever of sliding block, the rear side of traction lever runs through the bottom plate and extends to the inside of first standing groove, the surface cover of traction lever is equipped with the second spring, the rear side of second spring and the front side fixed connection of sliding block, the front side of second spring and the front side fixed connection of first standing groove inner wall, the front side fixedly connected with handle of traction lever, the rear side fixedly connected with control lever of sliding block, the rear side of control lever runs through the bottom plate and extends to the inside of second standing groove, the top fixedly connected with fixed column of control lever.

As the utility model discloses it is preferred, fixed establishment includes the pivot, the top of pivot and the top fixed connection of second standing groove inner wall, the bottom of pivot and the bottom fixed connection of second standing groove inner wall, the surface swivelling joint of pivot has the rotary rod, the activity hole has been seted up to the inside of rotary rod, the inner wall in activity hole and the surface sliding connection of fixed column, peg graft with the inside of fixed slot in the left side of rotary rod.

As the utility model discloses it is preferred, a plurality of adjustment tank have been opened to the rear side of extension bar, and a plurality of adjustment tank evenly distributed are on the surface of extension bar, the front side of regulating block is pegged graft with the inside of adjustment tank.

As the utility model discloses it is preferred, the left side fixedly connected with T type slider of square piece, T type spout that uses with the cooperation of T type slider is seted up in the left side of square inslot wall.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up and measure the support arm, the cooperation groove, the extension bar, the square groove, adjustment mechanism, the square block, first spring, the quad slit, the traction piece, push away and draw the piece, the regulating block, the lug, the bottom plate, a groove, first standing groove, control mechanism, the sliding block, the traction lever, the second spring, the handle, the control lever, the fixed column, the second standing groove, fixed mechanism, the apparatus further comprises a rotating shaft, the rotary rod, the activity hole, the fixed slot, the handle, the regulating groove, the cooperation of T type slider and T type spout is used, the current extensometer appearance of maring has been solved, inconvenient user fixes and adjusts and holds the problem of carrying to the extensometer appearance of maring, this multi-functional extensometer appearance of maring, possess the person of facilitating the use to the extensometer appearance fix and adjust and hold the advantage of carrying more convenient.

2. The utility model discloses a set up and push away and draw the piece, can drive and draw the piece and remove, and can drive square piece when drawing the piece and remove, this operation that just can make square piece is more steady, can extrude first spring again when square piece removes, make first spring deformation, and square piece removes can drive the regulating block removal again, this just can be with the inside of regulating block front side pull back square groove, the front side that makes the regulating block breaks away from the inside of regulating groove, will measure the support arm and adjust to suitable height from top to bottom this moment, loosen and push away and draw the piece, because the reaction force of first spring, the front side that can drive the regulating block runs through the inside of measuring the support arm and extending to cooperation groove, realize the grafting of the front side and the inside of regulating groove of regulating block, reach the purpose of adjusting, this process that just can make the regulation is lighter.

3. The utility model discloses a set up the handle, can make the handle drive the traction lever and remove, can drive the slider removal again when the traction lever removes, can extrude the second spring again when the slider removes, this operation that just can make the sliding block is more steady, make the second spring deformation simultaneously, can drive the control lever removal again when the sliding block removes, can drive the fixed column removal again when the control lever removes, this just can realize using with the cooperation of rotary rod, make fixed process lighter.

4. The utility model discloses a set up the activity hole, it is rotatory through the pivot to drive the rotary rod through the activity hole when can making the fixed column remove, this inside that just can make the left side of rotary rod break away from the recess, make the left side of rotary rod move into the inside of second standing groove, peg graft the bottom of lug and the inside of recess this moment, loosen the handle, because the reaction force of second spring, can promote the rotary rod rotatory, realize the left side of rotary rod and the grafting of fixed slot, realize demarcating the fixed of appearance to the extensometer, make the process of fixing more light.

5. The utility model discloses a set up the adjustment tank, can carry out fine spacing to the regulating block, make fixed effect better, make the process of adjusting light more.

6. The utility model discloses a set up T type slider and T type spout, can carry out fine spacing to square piece, make the operation of square piece more smooth and easy simultaneously.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

FIG. 2 is a top cross-sectional view of a measurement arm according to an embodiment of the present invention;

fig. 3 is a top cross-sectional view of a base plate provided by an embodiment of the present invention;

fig. 4 is a schematic structural view of an extension bar and an adjustment groove provided in an embodiment of the present invention;

fig. 5 is a schematic view of a bump according to an embodiment of the present invention.

In the figure: 1. measuring a support arm; 2. a mating groove; 3. lengthening a rod; 4. a square groove; 5. an adjustment mechanism; 501. a square block; 502. a first spring; 503. a square hole; 504. a traction block; 505. a push-pull block; 506. an adjusting block; 6. a bump; 7. a base plate; 8. a groove; 9. a first placing groove; 10. a control mechanism; 1001. a slider; 1002. a draw bar; 1003. a second spring; 1004. a handle; 1005. a control lever; 1006. fixing a column; 11. a second placing groove; 12. a fixing mechanism; 1201. a rotating shaft; 1202. rotating the rod; 1203. a movable hole; 13. fixing grooves; 14. a grip; 15. an adjustment groove; 16. a T-shaped slider; 17. t-shaped sliding chutes.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIGS. 1 to 5, the multifunctional extensometer calibration instrument provided by the embodiment of the present invention comprises a measuring support arm 1, a matching groove 2 is provided inside the measuring support arm 1, an extension bar 3 is slidably connected to the inner wall of the matching groove 2, a square groove 4 is provided inside the measuring support arm 1, an adjusting mechanism 5 is fixedly installed inside the square groove 4, the square groove 4 is located at the rear side of the matching groove 2, a projection 6 is fixedly connected to the bottom of the extension bar 3, a bottom plate 7 is provided at the bottom of the extension bar 3, a groove 8 is provided at the top of the bottom plate 7, the bottom of the projection 6 is inserted into the groove 8, a first placing groove 9 is provided inside the bottom plate 7, a control mechanism 10 is fixedly installed inside the first placing groove 9, a second placing groove 11 is provided inside the bottom plate 7, a fixing mechanism 12 is fixedly installed inside the second placing groove 11, the second placing groove 11 is located at the right side of the groove 8, the right side of the groove 8 is communicated with the inside of the second placing groove 11, the first placing groove 9 is positioned at the front side of the second placing groove 11, the right side of the projection 6 is provided with a fixing groove 13, and the right side of the bottom plate 7 is fixedly connected with a handle 14.

Referring to fig. 2, adjustment mechanism 5 includes square block 501, the outer surface of square block 501 and the inner wall sliding connection of square groove 4, the first spring 502 of rear side fixedly connected with of square block 501, the rear side of first spring 502 and the rear side fixed connection of square groove 4 inner wall, quad slit 503 has been seted up on the right side of square groove 4 inner wall, square block 501's right side fixedly connected with pulls block 504, quad slit 503 is run through and the inside of square groove 4 is extended to the left side of pulling block 504, the outer surface of pulling block 504 and the inner wall sliding connection of quad slit 503, the right side fixedly connected with of pulling block 504 pushes away draws block 505, square block 501's front side fixedly connected with regulating block 506, the front side of regulating block 506 runs through the inside that measures support arm 1 and extend to cooperation groove 2.

Adopt above-mentioned scheme: by arranging the push-pull block 505, the traction block 504 can be driven to move, and the square block 501 can be driven to move while the traction block 504 moves, this makes the square 501 run more smoothly, and the square 501 can press the first spring 502 while moving, so that the first spring 502 is deformed, the square block 501 can drive the adjusting block 506 to move while moving, so that the front side of the adjusting block 506 can be pulled back into the square groove 4, the front side of the adjusting block 506 is separated from the inside of the adjusting groove 15, the measuring arm 1 is adjusted to a proper height up and down, the push-pull block 505 is released, due to the counterforce of the first spring 502, the front side of the adjusting block 506 can be driven to penetrate through the measuring arm 1 and extend into the matching groove 2, the front side of the adjusting block 506 is inserted into the adjusting groove 15, the purpose of adjustment is achieved, and the adjusting process is easier.

Referring to fig. 3, the control mechanism 10 includes a sliding block 1001, an outer surface of the sliding block 1001 is slidably connected to an inner wall of the first placement groove 9, a traction rod 1002 is fixedly connected to a front side of the sliding block 1001, a rear side of the traction rod 1002 penetrates through the bottom plate 7 and extends into the first placement groove 9, a second spring 1003 is sleeved on the outer surface of the traction rod 1002, a rear side of the second spring 1003 is fixedly connected to a front side of the sliding block 1001, a front side of the second spring 1003 is fixedly connected to a front side of the inner wall of the first placement groove 9, a handle 1004 is fixedly connected to the front side of the traction rod 1002, a control rod 1005 is fixedly connected to the rear side of the sliding block 1001, a rear side of the control rod 1005 penetrates through the bottom plate 7 and extends into the second placement groove 11, and a fixing column 1006 is.

Adopt above-mentioned scheme: through setting up handle 1004, can make handle 1004 drive traction lever 1002 move, can drive the sliding block 1001 when traction lever 1002 moves and move again, can extrude second spring 1003 when sliding block 1001 moves again, this operation that just can make sliding block 1001 is more steady, make second spring 1003 deformation simultaneously, can drive control lever 1005 when sliding block 1001 moves again and move, can drive fixed column 1006 when control lever 1005 moves again, this cooperation that just can realize with rotary rod 1202 uses, make fixed process lighter.

Referring to fig. 3, the fixing mechanism 12 includes a rotating shaft 1201, the top of the rotating shaft 1201 is fixedly connected to the top of the inner wall of the second placing groove 11, the bottom of the rotating shaft 1201 is fixedly connected to the bottom of the inner wall of the second placing groove 11, a rotating rod 1202 is rotatably connected to the outer surface of the rotating shaft 1201, a movable hole 1203 is formed in the rotating rod 1202, the inner wall of the movable hole 1203 is slidably connected to the outer surface of the fixed column 1006, and the left side of the rotating rod 1202 is inserted into the fixed groove 13.

Adopt above-mentioned scheme: through setting up activity hole 1203, it is rotatory through pivot 1201 to drive the rotary rod 1202 through activity hole 1203 when can making fixed column 1006 remove, this just can make the left side of rotary rod 1202 break away from the inside of recess 8, make the left side of rotary rod 1202 move into the inside of second standing groove 11, peg graft the bottom of lug 6 and the inside of recess 8 this moment, loosen handle 1004, because the reaction force of second spring 1003, can promote the rotary rod 1202 rotatory, realize the left side of rotary rod 1202 and the grafting of fixed slot 13, the realization is to the fixed of extensometer calibration appearance, make fixed process lighter.

Referring to fig. 3, a plurality of adjusting grooves 15 are formed at the rear side of the extension bar 3, the plurality of adjusting grooves 15 are uniformly distributed on the surface of the extension bar 3, and the front side of the adjusting block 506 is inserted into the adjusting grooves 15.

Adopt above-mentioned scheme: through setting up adjustment tank 15, can carry out fine spacing to adjusting block 506, make fixed effect better, make the process of adjusting lighter.

Referring to fig. 2, a T-shaped slider 16 is fixedly connected to the left side of the square block 501, and a T-shaped sliding groove 17 matched with the T-shaped slider 16 is formed in the left side of the inner wall of the square groove 4.

Adopt above-mentioned scheme: through setting up T type slider 16 and T type spout 17, can carry out fine spacing to square piece 501, make the operation of square piece 501 more smooth and easy simultaneously.

The utility model discloses a theory of operation:

when the fixing device is used, a user can drive the traction rod 1002 to move forwards by pulling the handle 1004 forwards, the traction rod 1002 can drive the sliding block 1001 to move forwards while moving forwards, the sliding block 1001 can press the second spring 1003 while moving forwards, the sliding block 1001 can run more stably, the second spring 1003 can be deformed, the sliding block 1001 can drive the control rod 1005 to move forwards while moving forwards, the control rod 1005 can drive the fixing column 1006 to move forwards while moving forwards, the fixing process can be easier, the fixing column 1006 can drive the rotating rod 1202 to rotate through the rotating shaft 1201 through the movable hole 1203 while moving forwards, the left side of the rotating rod 1202 can be separated from the inside of the groove 8, the left side of the rotating rod 1202 can move into the inside of the second placing groove 11, and the bottom of the bump 6 is inserted into the inside of the groove 8, when the extensometer calibration instrument needs to be adjusted, a user can push the push-pull block 505 backwards to drive the traction block 504 to move backwards, and the traction block 504 can drive the square block 501 to move backwards while moving backwards, so that the operation of the square block 501 is more stable, the square block 501 can push the first spring 502 to deform the first spring 502 while moving backwards to drive the adjusting block 506 to move backwards, and the front side of the adjusting block 506 can be pulled back to the inside of the square groove 4 to separate the front side of the adjusting block 506 from the inside of the adjusting groove 15, so that the measuring support arm 1 is adjusted to a proper height up and down, loosening push-pull block 505, because the reaction force of first spring 502, can drive the front side of regulating block 506 and run through measuring support arm 1 and extend to the inside of cooperation groove 2, realize the grafting of the front side of regulating block 506 and the inside of adjustment tank 15, reach the purpose of regulation, this process that just can make the regulation is lighter, this can let the user fix and adjust extensometer calibration appearance more easily, simultaneously because the setting of handle 14, also can let the user carry of carrying of extensometer calibration appearance more easily.

In summary, the following steps: this multi-functional extensometer calibration instrument, through setting up measurement support arm 1, cooperation groove 2, extension bar 3, square groove 4, adjustment mechanism 5, square piece 501, first spring 502, quad slit 503, traction block 504, push-and-pull piece 505, adjusting block 506, lug 6, bottom plate 7, recess 8, first standing groove 9, control mechanism 10, sliding block 1001, traction bar 1002, second spring 1003, handle 1004, control lever 1005, fixed column 1006, second standing groove 11, fixed establishment 12, pivot 1201, rotary rod 1202, activity hole 1203, fixed slot 13, handle 14, adjustment tank 15, the cooperation use of T type slider 16 and T type spout 17, current extensometer calibration instrument has been solved, inconvenient user fixes and adjusts and holds the problem of carrying to the extensometer calibration instrument.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional extensometer appearance of maring, is including measuring support arm (1), its characterized in that: the measuring support arm is characterized in that a matching groove (2) is formed in the measuring support arm (1), an extension bar (3) is connected to the inner wall of the matching groove (2) in a sliding mode, a square groove (4) is formed in the measuring support arm (1), an adjusting mechanism (5) is fixedly installed in the square groove (4), the square groove (4) is located on the rear side of the matching groove (2), a convex block (6) is fixedly connected to the bottom of the extension bar (3), a bottom plate (7) is arranged at the bottom of the extension bar (3), a groove (8) is formed in the top of the bottom plate (7), the bottom of the convex block (6) is spliced with the inside of the groove (8), a first placing groove (9) is formed in the bottom plate (7), a control mechanism (10) is fixedly installed in the first placing groove (9), a second placing groove (11) is formed in the bottom plate (7), the inner part of the second placing groove (11) is fixedly provided with a fixing mechanism (12), the second placing groove (11) is located on the right side of the groove (8), the right side of the groove (8) is communicated with the inner part of the second placing groove (11), the first placing groove (9) is located on the front side of the second placing groove (11), the right side of the bump (6) is provided with a fixing groove (13), and the right side of the bottom plate (7) is fixedly connected with a handle (14).

2. The multifunctional extensometer calibrator of claim 1, wherein: the adjusting mechanism (5) comprises a square block (501), the outer surface of the square block (501) is connected with the inner wall of the square groove (4) in a sliding way, the rear side of the square block (501) is fixedly connected with a first spring (502), the rear side of the first spring (502) is fixedly connected with the rear side of the inner wall of the square groove (4), a square hole (503) is arranged on the right side of the inner wall of the square groove (4), the right side of the square block (501) is fixedly connected with a traction block (504), the left side of the traction block (504) penetrates through the square hole (503) and extends to the inside of the square groove (4), the outer surface of the traction block (504) is connected with the inner wall of the square hole (503) in a sliding way, the right side of the traction block (504) is fixedly connected with a push-pull block (505), the front side of the square block (501) is fixedly connected with an adjusting block (506), the front side of the adjusting block (506) penetrates through the measuring arm (1) and extends to the inside of the matching groove (2).

3. A multifunctional extensometer calibrator as recited in claim 2, wherein: the control mechanism (10) comprises a sliding block (1001), the outer surface of the sliding block (1001) is in sliding connection with the inner wall of a first placing groove (9), the front side of the sliding block (1001) is fixedly connected with a traction rod (1002), the rear side of the traction rod (1002) penetrates through a bottom plate (7) and extends into the first placing groove (9), the outer surface of the traction rod (1002) is sleeved with a second spring (1003), the rear side of the second spring (1003) is fixedly connected with the front side of the sliding block (1001), the front side of the second spring (1003) is fixedly connected with the front side of the inner wall of the first placing groove (9), the front side of the traction rod (1002) is fixedly connected with a handle (1004), the rear side of the sliding block (1001) is fixedly connected with a control rod (1005), the rear side of the control rod (1005) penetrates through the bottom plate (7) and extends into the second placing groove (11), the top of the control rod (1005) is fixedly connected with a fixing column (1006).

4. A multifunctional extensometer calibrator as recited in claim 3, wherein: the fixing mechanism (12) comprises a rotating shaft (1201), the top of the rotating shaft (1201) is fixedly connected with the top of the inner wall of the second placing groove (11), the bottom of the rotating shaft (1201) is fixedly connected with the bottom of the inner wall of the second placing groove (11), a rotating rod (1202) is rotatably connected to the outer surface of the rotating shaft (1201), a movable hole (1203) is formed in the rotating rod (1202), the inner wall of the movable hole (1203) is slidably connected with the outer surface of the fixing column (1006), and the left side of the rotating rod (1202) is connected with the inside of the fixing groove (13) in an inserting mode.

5. A multifunctional extensometer calibrator as recited in claim 2, wherein: the rear side of extension bar (3) is opened and is equipped with a plurality of adjustment tank (15), and a plurality of adjustment tank (15) evenly distributed are on the surface of extension bar (3), the front side of regulating block (506) is pegged graft with the inside of adjustment tank (15).

6. A multifunctional extensometer calibrator as recited in claim 2, wherein: the left side fixedly connected with T type slider (16) of square piece (501), T type spout (17) that use with T type slider (16) cooperation are seted up in the left side of square groove (4) inner wall.